2 * Copyright (C) 2009-2010 Francisco Jerez.
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial
15 * portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 #ifndef __NOUVEAU_SCRATCH_H__
28 #define __NOUVEAU_SCRATCH_H__
30 #define NOUVEAU_SCRATCH_COUNT 2
31 #define NOUVEAU_SCRATCH_SIZE 3*1024*1024
33 struct nouveau_scratch_state
{
34 struct nouveau_bo
*bo
[NOUVEAU_SCRATCH_COUNT
];
42 nouveau_get_scratch(struct gl_context
*ctx
, unsigned size
,
43 struct nouveau_bo
**bo
, unsigned *offset
);
46 nouveau_scratch_init(struct gl_context
*ctx
);
49 nouveau_scratch_destroy(struct gl_context
*ctx
);